// Copyright (c) 2013 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System.Composition;
using System.Linq;

namespace ICSharpCode.ILSpy.Analyzers
{
	[ExportContextMenuEntry(Header = "Remove", Icon = "images/Delete", Category = "Analyze", Order = 200)]
	[Shared]
	internal sealed class RemoveAnalyzeContextMenuEntry : IContextMenuEntry
	{
		public bool IsVisible(TextViewContext context)
		{
			if (context.TreeView is AnalyzerTreeView && context.SelectedTreeNodes != null && context.SelectedTreeNodes.All(n => n.Parent.IsRoot))
				return true;
			return false;
		}

		public bool IsEnabled(TextViewContext context)
		{
			return true;
		}

		public void Execute(TextViewContext context)
		{
			if (context.SelectedTreeNodes != null)
			{
				foreach (var node in context.SelectedTreeNodes)
				{
					node.Parent.Children.Remove(node);
				}
			}
		}
	}
}
